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252021-06In the face of so many valve classification and so complex working conditions, it is necessary to select the most suitable valve product for pipeline system installation.
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182021-06The green development of industry needs innovation. Without innovation, the industry will not progress, and the goal of enterprise development will be difficult to achieve.
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072020-08Fluorine lined plastic anti-corrosion valve in petroleum, chemical industry, medicine, metallurgy, electric power and other industries in contact with acid and alkali and other strong corrosive medium device has been widely used.
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312020-07On the morning of July 29, ISO 6002 International Standard Seminar on Industrial Valve Bolted Bonnet Steel Gate Valves was held in Yongjia, Zhejiang Province, the home of pumping valves in China.
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242020-07The National Energy Administration recently issued the guidelines for Energy Work in 2020 (hereinafter referred to as the Guidelines)
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172020-07The highest service temperature of applicable medium for gray iron valve body and bonnet is 250℃;Malleable iron body, valve cover applicable medium maximum service temperature is 300℃
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262020-06Globe valves are designed to be low in and high out in order to reduce flow resistance and save effort in opening valves
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192020-06Temperature of packing and gasket commonly used in valves
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122020-06Is the inlet valve really that good?What is the difference between domestic and imported valves?How can we close these gaps?
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052020-06Scope of exhibition: With the continuous promotion of industrialization in China, the demand for pump valve manufacturing industry is increasing and the industry has broad development prospects.
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